Route Audio Output of One Program to Another Program's Input

Have you ever wanted to route the audio output of one program to another program's input? Maybe you want to record the sound from a video game or stream music from one program to another. Well, you're in luck! In this article, we will guide you through the process of routing audio output from one program to another program's input.

Step 1: Check Your Operating System

The method of routing audio output to another program's input may vary depending on your operating system. Below, we have provided instructions for Windows, Mac, and Linux users.

Windows

If you are using Windows, you can use a software called "Virtual Audio Cable" to route audio between programs. Follow these steps:

1. Download and install Virtual Audio Cable from the official website.
2. Once installed, open the program and you will see a set of virtual audio devices.
3. Set the audio output of the program you want to route from to one of the virtual audio devices.
4. Set the audio input of the program you want to route to, to the same virtual audio device.
5. Now, the audio output of the first program will be routed to the input of the second program.

Mac

Mac users can use a built-in feature called "Aggregate Device" to route audio between programs. Follow these steps:

1. Open "Audio MIDI Setup" from the Utilities folder in the Applications folder.
2. Click the "+" button at the bottom left corner and select "Create Aggregate Device".
3. Check the boxes next to the audio devices you want to include in the aggregate device.
4. Make sure the "Drift Correction" box is checked.
5. Click "Apply" to create the aggregate device.
6. Open the "Sound" settings in the System Preferences.
7. Select the newly created aggregate device as both the input and output device.
8. Now, the audio output of one program will be routed to the input of another program.

Linux

Linux users can use a program called "Jack Audio Connection Kit" to route audio between programs. Follow these steps:

1. Install Jack Audio Connection Kit using your package manager.
2. Open the "QjackCtl" application.
3. Click on the "Setup" button and configure the settings according to your audio devices.
4. Click on the "Start" button to start the Jack server.
5. Open the programs you want to route audio between.
6. In each program, select the Jack server as the audio input and output device.
7. Now, the audio output of one program will be routed to the input of another program.

Step 2: Configuring the Programs

Now that you have set up the audio routing, you need to configure the programs to use the correct audio devices.

1. Open the program you want to route audio from.
2. Navigate to the audio settings or preferences.
3. Select the virtual audio device (Windows), aggregate device (Mac), or Jack server (Linux) as the audio output device.
4. Save the settings and exit the program.
5. Open the program you want to route audio to.
6. Navigate to the audio settings or preferences.
7. Select the same virtual audio device (Windows), aggregate device (Mac), or Jack server (Linux) as the audio input device.
8. Save the settings and exit the program.

Step 3: Testing the Audio Routing

It's time to test if the audio routing is working correctly. Follow these steps:

1. Open the program you want to route audio from.
2. Play some audio or video to generate sound.
3. Open the program you want to route audio to.
4. Make sure the audio input is activated and the volume is turned up.
5. If everything is configured correctly, you should hear the audio from the first program in the second program.

Congratulations! You have successfully routed the audio output of one program to another program's input.

Routing audio between programs can be a useful feature for various purposes. Whether you want to record game sounds, stream music, or use audio effects, following the steps outlined in this article will help you achieve your desired audio routing setup. Remember to configure the audio devices correctly in both programs to ensure a seamless experience.

References